github.com/cycloss/advent-of-code@v0.0.0-20221210145555-15039b95faa6/2021/day13/day13test.txt (about)

     1  6,10
     2  0,14
     3  9,10
     4  0,3
     5  10,4
     6  4,11
     7  6,0
     8  6,12
     9  4,1
    10  0,13
    11  10,12
    12  3,4
    13  3,0
    14  8,4
    15  1,10
    16  2,14
    17  8,10
    18  9,0
    19  
    20  fold along y=7
    21  fold along x=5